Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.
Navion NAVION B · 1947 · New York, NY
N4SK is a 1947 Navion NAVION B (serial NAV-4-554B), registered to Sierra Kilo Corporation (corporation) in New York, NY. Its FAA registration is recorded as v and expires March 2030; the airworthiness certificate dates from October 1955 (71 years ago). It carries a Cont Motor I0-470 SERIES engine rated at 260 hp, the engine on 8% of registered Navion NAVION Bs. Its Mode-S transponder broadcasts the ICAO 24-bit address A4A989. It is one of 42 Navion NAVION B aircraft on the FAA registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
3 of the 40 registered Navion NAVION B carry this engine (8%), across 10 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.
Be the first to share what you know about N4SK.
Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.
Own N4SK? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.
Commonly available reference sources for the Navion NAVION B. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.
FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.
Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy
Calculate density altitude, takeoff roll, and climb performance for a Navion NAVION B at any airport.
Airport Performance CalculatorPre-filled with NAVION B performance data
FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.
Get a Quote